| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.86 | 5.232% | $135.602 | $135.60 | $135.60 | $135.60 |
| Purchase #2 | $127.64 | 8.375% | $138.3299 | $138.33 | $138.35 | $138.30 |
| Purchase #3 | $171.46 | 3.426% | $177.3342 | $177.33 | $177.35 | $177.30 |
| Purchase #4 | $8.81 | 4.817% | $9.2344 | $9.23 | $9.25 | $9.20 |
| Purchase #5 | $91.30 | 6.754% | $97.4664 | $97.47 | $97.45 | $97.50 |
| Purchase #6 | $189.80 | 10.861% | $210.4142 | $210.41 | $210.40 | $210.40 |
| Purchase #7 | $209.59 | 4.775% | $219.5979 | $219.60 | $219.60 | $219.60 |
| 7 purchase totals = | $927.46 | $987.9790 | $987.97 | $988.00 | $987.90 | |